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Table of Contents
Linksys
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Table of Contents
Linksys
are to send and receive untagged packets to and from the VLAN Otherwise,
traffic might leak from one VLAN to another
Frames that are VLAN-tagged can pass through other network devices that
are VLAN-aware or VLAN-unaware If a destination end node is VLAN-unaware,
but is to receive traffic from a VLAN, then the last VLAN-aware device (if there
is one), must send frames of the destination VLAN to the end node untagged
Use the VLAN Memberships page to display and configure the ports within a
specific VLAN
To assign a port to one or more VLANs:
STEP 1 Click Configuration > VLAN Management > VLAN Memberships
STEP 2 Select VLAN ID and interface type (Port or LAG), and click Search
Configure the following fields for the interfaces of the selected type:
•
Interface—Port/LAG ID
•
PVID—Port PVID is set to this VLAN If the interface is in access mode or
trunk mode, the device automatically makes the interface an untagged
member of the VLAN If the interface is in general mode, you must
manually configure VLAN membership
•
Mode—Interface VLAN mode that was selected in the Interface
Settings page
•
Access-Select to make the interface an access interface on this VLAN
•
Trunk-Select to make the interface a trunk interface on this VLAN
•
General Port—The interface can support all functions as defined
in the IEEE 802 1q specification The interface can be a tagged or
untagged member of one or more VLANs
•
Forbidden—The interface is not allowed to join the VLAN even from GVRP
registration When a port is not a member of any other VLAN, enabling
this option on the port makes the port part of internal VLAN 4095 (a
reserved VID)
•
Excluded—The interface is currently not a member of the VLAN This is
the default for all the ports and LAGs when the VLAN is newly created
•
Tagged—The interface is a tagged member of the VLAN This is not
relevant for Access ports
•
Untagged—The interface is an untagged member of the VLAN Frames of
the VLAN are sent untagged to the interface VLAN This is not relevant for
Access ports
STEP 3 Click Apply The settings are modified and written to the Running
Configuration file
VLAN Groups
This section describes how to configure MAC-based VLAN groups
VLAN groups classify packets into VLANs based on their MAC addresses or
protocol ID
VLAN groups can be used to separate traffic into different VLANs for security
and/or load balancing
If several classifications schemes are defined, packets are assigned to a VLAN
in the following order:
•
TAG—If the packet is tagged, the VLAN is taken from the tag
•
MAC-Based VLAN—If a MAC-based VLAN has been defined, the VLAN is
taken from the source MAC-to-VLAN mapping of the ingress interface
•
PVID—VLAN is taken from the port default VLAN ID
MAC-based Group
MAC-based VLAN classification enable packets to be classified according to their
source MAC address You can then define MAC-to-VLAN mapping per interface
You can define several MAC-based VLAN groups, which each group
containing different MAC addresses
These MAC-based groups can be assigned to specific ports/LAGs MAC-based
VLAN groups cannot contain overlapping ranges of MAC addresses on the
same port
The following table describes the availability of MAC-based VLAN groups in
various SKUs:
Table 1 MAC-Based VLAN Group Availability
SKU
System Mode
MAC-based VLAN Groups Supported
Smart
Layer 2
Yes
Managed
Layer 2
Yes
Layer 3
No
Содержание Smart Switch LGS3XX
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